What's this part of the fire engine for?
This is a telescopic ladder, telescopic lower, the top of the fence into the air.You ask the kind of stuff is a rib frame!
This is a telescopic ladder. It's folded and shrunk，Inside the transmission mechanism, also had the kind of beautiful, naked ladder!
The fire truck climbing rescue ladder, also called external fire rescue ladder is used to climb out of the window in the balcony directly into the floor in the rescue,
